KDevelop API Documentation

classviewwidget.h

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00001 /*
00002  *  Copyright (C) 2003 Roberto Raggi (roberto@kdevelop.org)
00003  *
00004  *  This program is free software; you can redistribute it and/or
00005  *  modify it under the terms of the GNU General Public
00006  *  License as published by the Free Software Foundation; either
00007  *  version 2 of the License, or (at your option) any later version.
00008  *
00009  *  This program is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  *  Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU General Public License
00015  *  along with this program; see the file COPYING.LIB.  If not, write to
00016  *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00017  *  Boston, MA 02111-1307, USA.
00018  *
00019  * Partially based on KDE Studio ClassListView http://www.thekompany.com/projects/kdestudio/
00020  */
00021 
00022 #ifndef __CLASSVIEW_WIDGET_H__
00023 #define __CLASSVIEW_WIDGET_H__
00024 
00025 #include <klistview.h>
00026 #include <qstring.h>
00027 #include <qstringlist.h>
00028 #include <qmap.h>
00029 #include <qtooltip.h>
00030 #include <codemodel.h>
00031 
00032 class KDevProject;
00033 class ClassViewPart;
00034 class ClassViewItem;
00035 class FolderBrowserItem;
00036 class NamespaceDomBrowserItem;
00037 class ClassDomBrowserItem;
00038 class TypeAliasDomBrowserItem;
00039 class FunctionDomBrowserItem;
00040 class VariableDomBrowserItem;
00041 class KSelectAction;
00042 
00043 class ClassViewWidget : public KListView, public QToolTip
00044 {
00045     Q_OBJECT
00046 public:
00047     enum ViewMode
00048     {
00049     KDevelop3ViewMode = 0,
00050     KDevelop2ViewMode,
00051     JavaLikeViewMode
00052     };
00053 
00054 public:
00055     ClassViewWidget( ClassViewPart *part );
00056     virtual ~ClassViewWidget();
00057 
00058     int viewMode() const;
00059     void setViewMode( int mode );
00060 
00061     void clear();
00062 
00063 signals:
00064     void removedNamespace(const QString &name);
00065 
00066 private slots:
00067     void slotNewClass();
00068     void slotAddMethod();
00069     void slotAddAttribute();
00070     void slotOpenDeclaration();
00071     void slotOpenImplementation();
00072 
00073 protected:
00074     void contentsContextMenuEvent( QContextMenuEvent* );
00075     void maybeTip( QPoint const & );
00076 
00077 private slots:
00078     void slotProjectOpened();
00079     void slotProjectClosed();
00080     void refresh();
00081     void insertFile( const QString& fileName );
00082     void removeFile( const QString& fileName );
00083     void slotExecuted( QListViewItem* item );
00084 
00085 private:
00086     ClassViewPart* m_part;
00087     QStringList removedText;
00088     QString m_projectDirectory;
00089     int m_projectDirectoryLength;
00090     FolderBrowserItem* m_projectItem;
00091     KSelectAction* m_actionViewMode;
00092     KAction* m_actionNewClass;
00093     KAction* m_actionAddMethod;
00094     KAction* m_actionAddAttribute;
00095     KAction* m_actionOpenDeclaration;
00096     KAction* m_actionOpenImplementation;
00097 
00098     friend class ClassViewItem;
00099     friend class FolderBrowserItem;
00100     friend class NamespaceDomBrowserItem;
00101     friend class ClassDomBrowserItem;
00102     friend class TypeAliasDomBrowserItem;
00103     friend class FunctionDomBrowserItem;
00104     friend class VariableDomBrowserItem;
00105 };
00106 
00107 class ClassViewItem: public KListViewItem
00108 {
00109 public:
00110     ClassViewItem( QListView* parent, const QString& text=QString::null )
00111         : KListViewItem( parent, text ) {}
00112     ClassViewItem( QListViewItem* parent, const QString& text=QString::null )
00113         : KListViewItem( parent, text ) {}
00114     
00115     virtual const CodeModelItem* model() const { return 0; }
00116 
00117     virtual bool isFolder() const { return false; }
00118     virtual bool isFile() const { return false; }
00119     virtual bool isNamespace() const { return false; }
00120     virtual bool isClass() const { return false; }
00121     virtual bool isFunction() const { return false; }
00122     virtual bool isVariable() const { return false; }
00123     virtual bool isTypeAlias() const { return false; }
00124 
00125     virtual bool hasDeclaration() const { return false; }
00126     virtual bool hasImplementation() const { return false; }
00127 
00128     virtual void openDeclaration() {}
00129     virtual void openImplementation() {}
00130 
00131     ClassViewWidget* listView() { return static_cast<ClassViewWidget*>( KListViewItem::listView() ); }
00132     const ClassViewWidget* listView() const { return static_cast<ClassViewWidget*>( KListViewItem::listView() ); }
00133 };
00134 
00135 class FolderBrowserItem: public ClassViewItem
00136 {
00137 public:
00138     FolderBrowserItem( ClassViewWidget* widget, QListView* parent, const QString& name=QString::null )
00139         : ClassViewItem( parent, name ), m_widget(widget) {}
00140     FolderBrowserItem( ClassViewWidget* widget, QListViewItem* parent, const QString& name=QString::null )
00141         : ClassViewItem( parent, name ), m_widget(widget) {}
00142 
00143     virtual bool isFolder() const { return true; }
00144 
00145     void setup();
00146     QString key( int, bool ) const;
00147 
00148     void processFile( FileDom file, QStringList& path, bool remove=false );
00149     void processNamespace( NamespaceDom ns, bool remove=false );
00150     void processClass( ClassDom klass, bool remove=false );
00151     void processTypeAlias( TypeAliasDom typeAlias, bool remove=false );
00152     void processFunction( FunctionDom fun, bool remove=false );
00153     void processVariable( VariableDom var, bool remove=false );
00154 
00155 private:
00156     QMap<QString, FolderBrowserItem*> m_folders;
00157     QMap<QString, NamespaceDomBrowserItem*> m_namespaces;
00158     QMap<ClassDom, ClassDomBrowserItem*> m_classes;
00159     QMap<TypeAliasDom, TypeAliasDomBrowserItem*> m_typeAliases;
00160     QMap<FunctionDom, FunctionDomBrowserItem*> m_functions;
00161     QMap<VariableDom, VariableDomBrowserItem*> m_variables;
00162 
00163     ClassViewWidget* m_widget;
00164 };
00165 
00166 class NamespaceDomBrowserItem: public ClassViewItem
00167 {
00168 public:
00169     NamespaceDomBrowserItem( QListView* parent, NamespaceDom dom )
00170         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00171     NamespaceDomBrowserItem( QListViewItem* parent, NamespaceDom dom )
00172         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00173 
00174     const CodeModelItem* model() const { return m_dom; }
00175     
00176     virtual bool isNamespace() const { return true; }
00177 
00178     void setup();
00179     QString key( int, bool ) const;
00180 
00181     void processNamespace( NamespaceDom ns, bool remove=false );
00182     void processClass( ClassDom klass, bool remove=false );
00183     void processTypeAlias( TypeAliasDom typeAlias, bool remove=false );
00184     void processFunction( FunctionDom fun, bool remove=false );
00185     void processVariable( VariableDom var, bool remove=false );
00186 
00187     NamespaceDom dom() { return m_dom; }
00188 
00189 private:
00190     NamespaceDom m_dom;
00191     QMap<QString, NamespaceDomBrowserItem*> m_namespaces;
00192     QMap<ClassDom, ClassDomBrowserItem*> m_classes;
00193     QMap<TypeAliasDom, TypeAliasDomBrowserItem*> m_typeAliases;
00194     QMap<FunctionDom, FunctionDomBrowserItem*> m_functions;
00195     QMap<VariableDom, VariableDomBrowserItem*> m_variables;
00196 };
00197 
00198 class ClassDomBrowserItem: public ClassViewItem
00199 {
00200 public:
00201     ClassDomBrowserItem( QListView* parent, ClassDom dom )
00202         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00203     ClassDomBrowserItem( QListViewItem* parent, ClassDom dom )
00204         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00205 
00206     const CodeModelItem* model() const { return m_dom; }
00207     virtual bool isClass() const { return true; }
00208 
00209     virtual bool hasDeclaration() const { return true; }
00210     virtual void openDeclaration();
00211 
00212     void setup();
00213     QString key( int, bool ) const;
00214 
00215     void processClass( ClassDom klass, bool remove=false );
00216     void processTypeAlias( TypeAliasDom typeAlias, bool remove=false );
00217     void processFunction( FunctionDom fun, bool remove=false );
00218     void processVariable( VariableDom var, bool remove=false );
00219 
00220     ClassDom dom() { return m_dom; }
00221 
00222 private:
00223     ClassDom m_dom;
00224     QMap<ClassDom, ClassDomBrowserItem*> m_classes;
00225     QMap<TypeAliasDom, TypeAliasDomBrowserItem*> m_typeAliases;
00226     QMap<FunctionDom, FunctionDomBrowserItem*> m_functions;
00227     QMap<VariableDom, VariableDomBrowserItem*> m_variables;
00228 };
00229 
00230 class TypeAliasDomBrowserItem: public ClassViewItem
00231 {
00232 public:
00233     TypeAliasDomBrowserItem( QListView* parent, TypeAliasDom dom )
00234         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00235     TypeAliasDomBrowserItem( QListViewItem* parent, TypeAliasDom dom )
00236         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00237 
00238     const CodeModelItem* model() const { return m_dom; }
00239     virtual bool isTypeAlias() const { return true; }
00240 
00241     virtual bool hasDeclaration() const { return true; }
00242     virtual void openDeclaration();
00243 
00244     void setup();
00245     QString key( int, bool ) const;
00246 
00247     TypeAliasDom dom() { return m_dom; }
00248 
00249 private:
00250     TypeAliasDom m_dom;
00251 };
00252 
00253 class FunctionDomBrowserItem: public ClassViewItem
00254 {
00255 public:
00256     FunctionDomBrowserItem( QListView* parent, FunctionDom dom )
00257         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00258     FunctionDomBrowserItem( QListViewItem* parent, FunctionDom dom )
00259         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00260 
00261     const CodeModelItem* model() const { return m_dom; }
00262     virtual bool isFunction() const { return true; }
00263 
00264     virtual bool hasDeclaration() const { return true; }
00265     virtual bool hasImplementation() const;
00266 
00267     virtual void openDeclaration();
00268     virtual void openImplementation();
00269 
00270     void setup();
00271     QString key( int, bool ) const;
00272 
00273     FunctionDom dom() { return m_dom; }
00274 
00275 private:
00276     FunctionDom m_dom;
00277 };
00278 
00279 class VariableDomBrowserItem: public ClassViewItem
00280 {
00281 public:
00282     VariableDomBrowserItem( QListView* parent, VariableDom dom )
00283         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00284     VariableDomBrowserItem( QListViewItem* parent, VariableDom dom )
00285         : ClassViewItem( parent, dom->name() ), m_dom( dom ) {}
00286 
00287     const CodeModelItem* model() const { return m_dom; }
00288     virtual bool isVariable() const { return true; }
00289 
00290     virtual bool hasDeclaration() const { return true; }
00291     virtual bool hasImplementation() const { return false; }
00292 
00293     virtual void openDeclaration();
00294     virtual void openImplementation();
00295 
00296     void setup();
00297     QString key( int, bool ) const;
00298 
00299     VariableDom dom() { return m_dom; }
00300 
00301 private:
00302     VariableDom m_dom;
00303 };
00304 
00305 struct FindOp
00306 {
00307    FindOp( const FunctionDom& dom ): m_dom( dom ) {}
00308 
00309    bool operator() ( const FunctionDefinitionDom& def ) const
00310    {
00311        if( m_dom->name() != def->name() )
00312            return false;
00313 
00314        if( m_dom->isConstant() != m_dom->isConstant() )
00315            return false;
00316 
00317        QString scope1 = QString("::") + m_dom->scope().join("::");
00318        QString scope2 = QString("::") + def->scope().join("::");
00319        if( !scope1.endsWith(scope2) )
00320            return false;
00321 
00322        const ArgumentList args = m_dom->argumentList();
00323        const ArgumentList args2 = def->argumentList();
00324        if( args.size() != args2.size() )
00325            return false;
00326 
00327        for( uint i=0; i<args.size(); ++i ){
00328            if( args[i]->type() != args[i]->type() )
00329            return false;
00330        }
00331 
00332        return true;
00333    }
00334 
00335 private:
00336    const FunctionDom& m_dom;
00337 };
00338 
00339 #endif
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This file is part of the documentation for KDevelop Version 3.1.2.
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